Camera Vertical Offset

Measure the vertical position of the center of the camera’s lens barrel, with respect to the remote head pivot. This is most easily done by measuring the center of the lens with the survey tool, and subtracting the vertical elevations. You can see the laser dot on the white line marking the vertical center of the lens.

Camera Axial Offset

Measure the distance from the remote head pivot to the camera sensor back. It’s hard to see in this picture, but the sensor back is about 2 cm behind the remote head pivot.

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Camera Lateral Offset

If the camera is centered on the vertical pivot of the remote head, the lateral offset is 0. Otherwise, measure the lateral offset.

Enter the crane to camera sensor offsets in the highlighted box. To verify that the +/- signs on the offsets are in the correct orientation, check the camera position in Observer View.